Infiniti gave an intriguing first look at the premium sports coupe concept to be displayed at the 2015 North American International Auto Show (NAIAS) in Detroit. The Japanese auto company says the muscular lines of the Q60 Concept are revealed in its silhouette: pure, well-defined contours, making the concept’s intentions easy to understand at first glance. Overall proportions and full-sized wheels placed out at the corners of Q60 Concept make a design statement and add to the exhilaration of the performance coupe.